164208828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 452193280

約数和(自身を除く): 287984452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 73, 84, 122, 146, 183, 219, 244, 292, 366, 427, 438, 439, 511, 732, 854, 876, 878, 1022, 1281, 1317, 1533, 1708, 1756, 2044, 2562, 2634, 3066, 3073, 4453, 5124, 5268, 6132, 6146, 8906, 9219, 12292, 13359, 17812, 18438, 26718, 26779, 31171, 32047, 36876, 53436, 53558, 62342, 64094, 80337, 93513, 96141, 107116, 124684, 128188, 160674, 187026, 187453, 192282, 224329, 321348, 374052, 374906, 384564, 448658, 562359, 672987, 749812, 897316, 1124718, 1345974, 1954867, 2249436, 2691948, 3909734, 5864601, 7819468, 11729202, 13684069, 23458404, 27368138, 41052207, 54736276, 82104414, 164208828]

約数ペア:

[(1, 164208828), (2, 82104414), (3, 54736276), (4, 41052207), (6, 27368138), (7, 23458404), (12, 13684069), (14, 11729202), (21, 7819468), (28, 5864601), (42, 3909734), (61, 2691948), (73, 2249436), (84, 1954867), (122, 1345974), (146, 1124718), (183, 897316), (219, 749812), (244, 672987), (292, 562359), (366, 448658), (427, 384564), (438, 374906), (439, 374052), (511, 321348), (732, 224329), (854, 192282), (876, 187453), (878, 187026), (1022, 160674), (1281, 128188), (1317, 124684), (1533, 107116), (1708, 96141), (1756, 93513), (2044, 80337), (2562, 64094), (2634, 62342), (3066, 53558), (3073, 53436), (4453, 36876), (5124, 32047), (5268, 31171), (6132, 26779), (6146, 26718), (8906, 18438), (9219, 17812), (12292, 13359)]